How severe is CVE-2026-32805?

CVE-2026-32805 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2026-32805 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-32805?

CVE-2026-32805 affects Ctfer-io Romeo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-32805?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-32805 have an EU (EUVD) identifier?

Yes. CVE-2026-32805 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13001.

When was CVE-2026-32805 published?

CVE-2026-32805 was published on 2026-03-18 and last updated on 2026-06-17.

CVE-2026-32805

CVE-2026-32805 is a high-severity vulnerability in Ctfer-io Romeo with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.3
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-13001
Weakness: CWE-22
Affected product: Ctfer-io Romeo
Published: 2026-03-18
Last modified: 2026-06-17

Description

Romeo gives the capability to reach high code coverage of Go ≥1.20 apps by helping to measure code coverage for functional and integration tests within GitHub Actions. Prior to version 0.2.2, the `sanitizeArchivePath` function in `webserver/api/v1/decoder.go` (lines 80-88) is vulnerable to a path traversal bypass due to a missing trailing path separator in the `strings.HasPrefix` check. A crafted tar archive can write files outside the intended destination directory. Version 0.2.2 fixes the issue.

Frequently asked questions

What is CVE-2026-32805?: Romeo gives the capability to reach high code coverage of Go ≥1.20 apps by helping to measure code coverage for functional and integration tests within GitHub Actions. Prior to version 0.2.2, the `sanitizeArchivePath` function in `webserver/api/v1/decoder.go` (lines 80-88) is vulnerable to a path traversal bypass due to a missing trailing path separator in the `strings.HasPrefix` check. A crafted tar archive can write files outside the intended destination directory. Version 0.2.2 fixes the issue.
How severe is CVE-2026-32805?: CVE-2026-32805 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2026-32805 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-32805?: CVE-2026-32805 affects Ctfer-io Romeo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32805?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-32805 have an EU (EUVD) identifier?: Yes. CVE-2026-32805 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13001.
When was CVE-2026-32805 published?: CVE-2026-32805 was published on 2026-03-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ctfer-io:romeo:*:*:*:*:*:*:*:*

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